Code.org Discoveries Unit 3 Lesson 4-5

What is a parameter?

• the same thing as a variable

• it gets the value of

• the sum of the sides of a rectangle

• an extra piece of information about an object that helps customize it (size, location, etc)

What does the code background("red"); do?

• It automatically creates an animated scene for a game called red.

• it colors the background red

• It allows you to write your code in red

• it returns an error message because it is wrong.

Cats or dogs?

• cats

• dogs

• neither

• both

What does randomNumber (0, 100); mean?

• It will allow the computer to choose a random number betwen 0 and 100

• it will print any random number

• it will place a random number at the coordinates of (0, 100)

• it will return an error message because random numbers don't exist in Javascript

Which Disney movie featured the songs "The Circle of Life" and "Can You Feel the Love Tonight"?

• Beauty and the Beast

• Snow White

• Aladdin

• Lion King

Which of the following has a width AND height parameter?

• rect(0,100,200,150);

• rect(0,100);

• rect(0,100,150);

• ellipse(0,100);

What is the name of this piece of punctuation that appears at the end of JS lines of code?

;

• period

• comma

• colon

• semi-colon

What is the value of the y parameter in this piece of code:

ellipse (50,100,150,200);

• 50

• 100

• 150

• 200

Which movie franchise is the best?

• Harry Potter

• Star Wars

• Disney Princesses

• Marvel

• Hunger Games

What is the proper way to write the name of a variable when the variable has more than one word

• redsox

• red sox

• redSoxWin

• REDSOX